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<FONT color="green">001</FONT>    package org.hackystat.sensor.ant.vcs;<a name="line.1"></a>
<FONT color="green">002</FONT>    <a name="line.2"></a>
<FONT color="green">003</FONT>    /**<a name="line.3"></a>
<FONT color="green">004</FONT>     * Generic size counter. Note that this class is not desinged to count binary files.<a name="line.4"></a>
<FONT color="green">005</FONT>     *<a name="line.5"></a>
<FONT color="green">006</FONT>     * @author Qin ZHANG<a name="line.6"></a>
<FONT color="green">007</FONT>     * @version $Id: GenericSizeCounter.java,v 1.1.1.1 2005/10/20 23:56:56 johnson Exp $<a name="line.7"></a>
<FONT color="green">008</FONT>     */<a name="line.8"></a>
<FONT color="green">009</FONT>    public class GenericSizeCounter {<a name="line.9"></a>
<FONT color="green">010</FONT>    <a name="line.10"></a>
<FONT color="green">011</FONT>      private int totalLines = 0;<a name="line.11"></a>
<FONT color="green">012</FONT>      private int nonEmptyLines = 0;<a name="line.12"></a>
<FONT color="green">013</FONT>      <a name="line.13"></a>
<FONT color="green">014</FONT>      /**<a name="line.14"></a>
<FONT color="green">015</FONT>       * Construct this instance to count lines.<a name="line.15"></a>
<FONT color="green">016</FONT>       *<a name="line.16"></a>
<FONT color="green">017</FONT>       * @param content The file content.<a name="line.17"></a>
<FONT color="green">018</FONT>       */<a name="line.18"></a>
<FONT color="green">019</FONT>      public GenericSizeCounter(Object[] content) {<a name="line.19"></a>
<FONT color="green">020</FONT>        for (int i = 0; i &lt; content.length; i++) {<a name="line.20"></a>
<FONT color="green">021</FONT>          Object line = content[i];<a name="line.21"></a>
<FONT color="green">022</FONT>    <a name="line.22"></a>
<FONT color="green">023</FONT>          if (line != null) {<a name="line.23"></a>
<FONT color="green">024</FONT>            this.totalLines++;<a name="line.24"></a>
<FONT color="green">025</FONT>    <a name="line.25"></a>
<FONT color="green">026</FONT>            if (line instanceof String) {<a name="line.26"></a>
<FONT color="green">027</FONT>              String str = (String) line;<a name="line.27"></a>
<FONT color="green">028</FONT>              if (!this.isLineWhiteSpace(str)) {<a name="line.28"></a>
<FONT color="green">029</FONT>                this.nonEmptyLines++;<a name="line.29"></a>
<FONT color="green">030</FONT>              }<a name="line.30"></a>
<FONT color="green">031</FONT>            }<a name="line.31"></a>
<FONT color="green">032</FONT>            else {<a name="line.32"></a>
<FONT color="green">033</FONT>              this.nonEmptyLines++;<a name="line.33"></a>
<FONT color="green">034</FONT>            }<a name="line.34"></a>
<FONT color="green">035</FONT>          }<a name="line.35"></a>
<FONT color="green">036</FONT>        }<a name="line.36"></a>
<FONT color="green">037</FONT>      }<a name="line.37"></a>
<FONT color="green">038</FONT>    <a name="line.38"></a>
<FONT color="green">039</FONT>      /**<a name="line.39"></a>
<FONT color="green">040</FONT>       * Tests whether the line contains white space only or not.<a name="line.40"></a>
<FONT color="green">041</FONT>       *<a name="line.41"></a>
<FONT color="green">042</FONT>       * @param line The line to be tested.<a name="line.42"></a>
<FONT color="green">043</FONT>       * @return True if the lines contains only white spaces or is null.<a name="line.43"></a>
<FONT color="green">044</FONT>       */<a name="line.44"></a>
<FONT color="green">045</FONT>      private boolean isLineWhiteSpace(String line) {<a name="line.45"></a>
<FONT color="green">046</FONT>        for (int i = 0; i &lt; line.length(); i++) {<a name="line.46"></a>
<FONT color="green">047</FONT>          char ch = line.charAt(i);<a name="line.47"></a>
<FONT color="green">048</FONT>          if (!Character.isWhitespace(ch)) {<a name="line.48"></a>
<FONT color="green">049</FONT>            return false;<a name="line.49"></a>
<FONT color="green">050</FONT>          }<a name="line.50"></a>
<FONT color="green">051</FONT>        }<a name="line.51"></a>
<FONT color="green">052</FONT>        return true;<a name="line.52"></a>
<FONT color="green">053</FONT>      }<a name="line.53"></a>
<FONT color="green">054</FONT>    <a name="line.54"></a>
<FONT color="green">055</FONT>      /**<a name="line.55"></a>
<FONT color="green">056</FONT>       * Gets the total number of lines, including empty lines.<a name="line.56"></a>
<FONT color="green">057</FONT>       *<a name="line.57"></a>
<FONT color="green">058</FONT>       * @return The total number of lines.<a name="line.58"></a>
<FONT color="green">059</FONT>       */<a name="line.59"></a>
<FONT color="green">060</FONT>      public int getNumOfTotalLines() {<a name="line.60"></a>
<FONT color="green">061</FONT>        return this.totalLines;<a name="line.61"></a>
<FONT color="green">062</FONT>      }<a name="line.62"></a>
<FONT color="green">063</FONT>    <a name="line.63"></a>
<FONT color="green">064</FONT>      /**<a name="line.64"></a>
<FONT color="green">065</FONT>       * Gets the number of lines, excluding empty lines.<a name="line.65"></a>
<FONT color="green">066</FONT>       *<a name="line.66"></a>
<FONT color="green">067</FONT>       * @return The number of lines, excluding empty lines.<a name="line.67"></a>
<FONT color="green">068</FONT>       */<a name="line.68"></a>
<FONT color="green">069</FONT>      public int getNumOfNonEmptyLines() {<a name="line.69"></a>
<FONT color="green">070</FONT>        return this.nonEmptyLines;<a name="line.70"></a>
<FONT color="green">071</FONT>      }<a name="line.71"></a>
<FONT color="green">072</FONT>    }<a name="line.72"></a>




























































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